@Override
 public void decode(String jsonString) {
   if (jsonString != null) {
     DelayOffsetSerializeWrapper delayOffsetSerializeWrapper =
         DelayOffsetSerializeWrapper.fromJson(jsonString, DelayOffsetSerializeWrapper.class);
     if (delayOffsetSerializeWrapper != null) {
       this.offsetTable.putAll(delayOffsetSerializeWrapper.getOffsetTable());
     }
   }
 }